package Getopt::Dakkar::Parameter;
use Getopt::Dakkar::Style qw(class);
use Getopt::Dakkar::Argument;
with 'Getopt::Dakkar::Role::Piece';
# VERSION
# ABSTRACT: a (positional) parameter

# this will need to be generalised and depend on the type
has is_slurpy => ( is => 'ro', isa => Bool, default => 0 );

sub match($self,$arg) {
    # this may need to throw if the type is wrong?
    return 1;
}

sub parse($self,$args,$stash) {
    if ($self->is_slurpy) {
        my $value = [ $args->@* ];
        $args->@* = ();
        return Getopt::Dakkar::Argument->new({
            name => $self->name,
            value => $value,
        });
    }
    else {
        return Getopt::Dakkar::Argument->new({
            name => $self->name,
            value => (shift $args->@*),
        });
    }
}